| 释义 |
in.su.la.tion.In7sjJ5leI7F[nn [U]隔热，隔音，绝缘If houses had more effective (methods of) insulation it would cut down considerably on the energy needed to heat them.如果房子有更有效的隔热（方法），就可以节省许多用来加热的能源。Insulation can also be the substance itself which prevents heat, sound or electricity from going through.隔热(或隔音、绝缘)材料The animal's thick fur provides very good insulation against the arctic cold.动物的厚皮毛是对付极度寒冷的绝好防冻材料。Glass fibre is often used as roof insulation.玻璃纤维常用作屋顶的绝缘材料。
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